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OMAP2: Devkit8000: Using gpio_is_valid macro 

Using the macro gpio_is_valid for check of valid gpio pins.

Signed-off-by: Thomas Weber <weber@corscience.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Thomas Weber 2010-07-05 17:04:42 +03:00 committed by Tony Lindgren
parent 1f489f9eac
commit 09c0721e60
1 changed files with 4 additions and 4 deletions
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8
arch/arm/mach-omap2/board-devkit8000.c
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@ -134,27 +134,27 @@ static int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev)
twl_i2c_write_u8(TWL4030_MODULE_GPIO, 0x80, REG_GPIODATADIR1);
twl_i2c_write_u8(TWL4030_MODULE_LED, 0x0, 0x0);
if (dssdev->reset_gpio != -EINVAL)
if (gpio_is_valid(dssdev->reset_gpio))
gpio_set_value(dssdev->reset_gpio, 1);
return 0;
}
static void devkit8000_panel_disable_lcd(struct omap_dss_device *dssdev)
{
if (dssdev->reset_gpio != -EINVAL)
if (gpio_is_valid(dssdev->reset_gpio))
gpio_set_value(dssdev->reset_gpio, 0);
}
static int devkit8000_panel_enable_dvi(struct omap_dss_device *dssdev)
{
if (dssdev->reset_gpio != -EINVAL)
if (gpio_is_valid(dssdev->reset_gpio))
gpio_set_value(dssdev->reset_gpio, 1);
return 0;
}
static void devkit8000_panel_disable_dvi(struct omap_dss_device *dssdev)
{
if (dssdev->reset_gpio != -EINVAL)
if (gpio_is_valid(dssdev->reset_gpio))
gpio_set_value(dssdev->reset_gpio, 0);
}